Compare towns

Griswold vs Killingly vs Hamden vs Plymouth

Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.

What stands out worked out from the figures below

Griswold has the oldest population (median age 48.1).
Killingly has the most kids (19.8% under 18).
Hamden has the shortest commute (22 min average).
Plymouth has the most homeowners (76.7%).

What matters to you?

Pick a few. We’ll pull those rows to the top and mark which town comes out ahead on each. There’s no overall score: what matters is up to you.

MeasureGriswoldKillinglyHamdenPlymouth
People
Population
11,530Lowest
17,867
61,045Highest
11,746
Median age
48.1±3.9Highest
17% above CT
39.5±3
4% below CT
38.7±0.9Lowest
6% below CT
44.6±2.8
9% above CT
Griswold and Plymouth are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
18.5%±3.7
CT: 20.2%
19.8%±2.3Highest
CT: 20.2%
17%±1.5Lowest
CT: 20.2%
17.6%±2.5
CT: 20.2%
Killingly and Griswold are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
17.8%±3.5Lowest
CT: 18.5%
19.7%±2.4Highest
CT: 18.5%
18.1%±1.3
CT: 18.5%
18.9%±2.4
CT: 18.5%
Killingly and Plymouth are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
19.9%Lowest
CT: 42.5%
22.9%
CT: 42.5%
47.8%Highest
CT: 42.5%
29.3%
CT: 42.5%
Enrolled in collegeshare of residents
1.8%±1.1Lowest
CT: 7.1%
5.4%±1.9
CT: 7.1%
15%±1.1Highest
CT: 7.1%
4.7%±1.6
CT: 7.1%
Cost of living
Household incomemedian
$78,719±$11kLowest
18% below CT
$84,350±$8k
12% below CT
$98,306±$7kHighest
about the CT average
$94,514±$14k
about the CT average
Hamden and Plymouth are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$275,900±$42k
25% below CT
$288,600±$15k
21% below CT
$298,200±$9kHighest
19% below CT
$275,000±$14kLowest
25% below CT
Hamden and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,177±$65
21% below CT
$1,044±$141Lowest
30% below CT
$1,746±$50Highest
17% above CT
$1,276±$132
14% below CT
Property taxmedian, yearly
$4,628
30% below CT
$3,922Lowest
41% below CT
$7,784Highest
17% above CT
$5,819
12% below CT
Renters paying 30%+of income on rent
57.5%±15.5
CT: 52.6%
42.8%±10.9Lowest
CT: 52.6%
50.9%±5.4
CT: 52.6%
57.9%±26.1Highest
CT: 52.6%
Plymouth and Griswold are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
7.6%Lowest
CT: 10%
11.4%Highest
CT: 10%
9.3%
CT: 10%
8.5%
CT: 10%
Housing
Homeownersof occupied homes
73.3%
CT: 66.5%
71.6%
CT: 66.5%
62.4%Lowest
CT: 66.5%
76.7%Highest
CT: 66.5%
Typical home builtmedian year
1977Highest
10 yrs newer than CT
1968
1 yr newer than CT
1964Lowest
3 yrs older than CT
1965
2 yrs older than CT
Getting to work
Average commuteone way
31 minHighest
17% above CT
28 min
5% above CT
22 minLowest
18% below CT
29 min
8% above CT
Work from home
9%±3.6Lowest
CT: 16%
11.1%±2.3
CT: 16%
16.3%±2.1Highest
CT: 16%
13.4%±5.1
CT: 16%
Hamden and Plymouth are within the Census margin of error here, so we can’t say which is really higher.
Schools
Public school scoresrank in state, math + reading #118 of 149 in CT #136 of 149 in CT #122 of 149 in CT #86 of 149 in CT
School district Griswold School District Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Connecticut Technical Education and Career System · Area Cooperative Educational Services Plymouth School District
High school in town Griswold High School Killingly High School Hamden High School Terryville High School
Students per teacherat that high school
11.5
11.1
13.5Highest
10.7Lowest
On TownTapestry
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CT average · Sources: U.S. Census Bureau, American Community Survey 5-year estimates 2020–2024; 2010 & 2020 decennial census; NCES Common Core of Data. “±” is the Census margin of error. Property tax is top-coded by the Census at $10,000+. School rank compares math and reading proficiency against the state average.